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Thursday, 27 August 2015

PzB 39 Evaluation

Trials of the German PzB 39 7.92 mm rifle by the Red Army Small Arms Scientific Research Proving Grounds showed the following results:

Muzzle velocity: 1189 m/s

Mass: 12.12 kg

Bullet mass: 14.8 grams

Chamber volume: 17.06 cm^3

The rifle penetrates a 20 mm surface hardened plate at a 20 degree angle from 500 meters and a 30 mm surface hardened plate at a 20 degree angle from 300 meters. Further trials were not performed as only 7 rounds were available for testing.

The PzB 39 7.92 mm rifle can be considered an effective weapon against 20 mm armour at 500 meters and 30 mm armour at 300 meters. Considering the army's need of anti-tank rifles, we consider it necessary to produce at least 30,000 rifles similar to the German one annually. As it is not possible to solve this problem using the resources of the People's Commissariat of Armament without reducing production of other weapons, we ask that the "Avtotraktordetal" factory in Saratov be transferred to the NKV.